<template>
  <div class="goods">
    <div class="wrap">
      <Crumb> </Crumb>
      <img src="../assets/img/banner.4c6b6225.png" width="100%" alt="" />
      <ul class="options">
        <li>
          <strong>排序：</strong>
          <span
            :class="{ active: index == options1Num }"
            v-for="(item, index) in options1"
            :key="index"
            @click="options1Fn(index, item.min, item.max)"
            >{{ item.txt }}</span
          >
          <!--  <span>我还可以兑换</span>
          <span>0-500个</span>
          <span>500-1000个</span>
          <span>1000-1500个</span>
          <span>1500-2500个</span> -->
        </li>
        <li>
          <strong>分类：</strong>
          <span
            :class="{ active: item.isActive }"
            v-for="(item, index) in options2"
            :key="index"
            @click="options2Fn(index, item.type)"
            >{{ item.txt }}</span
          >
          <!-- <span>实物礼品</span>
          <span>虚拟礼品</span> -->
        </li>
      </ul>
      <List :arr="goodList" />
    </div>
  </div>
</template>
<script>
import { GoodsSearchAPI } from "@/request/api";
import Crumb from "../components/Crumb.vue";
import List from "../components/home/List.vue";
export default {
  data() {
    return {
      //栏目 目前可提供的参数是 1->精品推荐 2-> 热门兑换 0->全部
      did: 0,
      //( 1->实体商品 2->虚拟商品 0->全部 )
      type: 0,
      //大于多少积分，最少是0
      min: 0,
      //少于多少积分，最多是10000，当传入0的时候，会直接返回所有商品，无视后台逻辑。
      max: 0,
      //商品关键词
      keyword: "",
      goodList: [],
      options1: [
        { min: 0, max: 10000, txt: "全部" },
        // "我还可以兑换"的max值是Header组件的coin值
        { min: 0, max: 0, txt: "我还可以兑换" },
        { min: 0, max: 500, txt: "0-500分" },
        { min: 500, max: 1000, txt: "500-1000分" },
        { min: 1000, max: 1500, txt: "1000-1500分" },
        { min: 1500, max: 2500, txt: "1500-2500分" },
        { min: 2500, max: 6500, txt: "2500-6500分" },
        { min: 6500, max: 10000, txt: "6500-10000分" },
      ],
      options1Num: 0,
      // 分类数组项
      options2: [
        { type: 0, txt: "全部", isActive: true },
        { type: 1, txt: "实体商品", isActive: false },
        { type: 2, txt: "虚拟商品", isActive: false },
      ],
    };
  },
  components: {
    Crumb,
    List,
  },
  watch: {
    //解决当前路由切换参数不触发created（）问题
    "$route.query.keyword": {
      handler(newVal, oldVal) {
        if (newVal != oldVal) {
          this.keyword = this.$route.query.keyword || "";
          this.goodsSearch();
        }
      },
    },
  },
  created() {
    // console.log("发请求", this.did);
    //接受keyword搜索关键词
    this.keyword = this.$route.query.keyword || "";
    this.goodsSearch();
  },
  methods: {
    //提取产品信息
    async goodsSearch() {
      let res = await GoodsSearchAPI({
        did: this.did,
        type: this.type,
        min: this.min,
        max: this.max,
        keyword: this.keyword,
      });
      console.log("全部商品", res);
      this.goodList = res.data;
    },
    //排序点击事件
    options1Fn(index, min, max) {
      this.options1Num = index;
      this.min = min;
      this.max = max;
      this.goodsSearch();
    },
    //分类点击事件
    options2Fn(index, type) {
      //初始化
      this.options2.forEach((item) => {
        item.isActive = false;
      });
      //自己高亮
      this.options2[index].isActive = true;
      this.type = type;
      this.goodsSearch();
    },
  },
};
</script>

<style lang="less" scoped>
@base-color: #0a328e;

.goods {
  padding-bottom: 50px;
  background: #efefef;
  padding-top: 20px;
  .options {
    padding-top: 20px;
    padding-bottom: 40px;
    li {
      margin-top: 20px;
      strong {
        color: #000;
        font-weight: bold;
      }
      span {
        margin-right: 20px;
        margin-left: 10px;
        cursor: pointer;
        color: #999;
        &.active {
          color: @base-color;
          font-weight: bold;
        }
      }
    }
  }
}
</style>
